74ALVCH16952DGG,11 NXP Semiconductors, 74ALVCH16952DGG,11 Datasheet

IC TRANSCVR 16BIT N-INV 56TSSOP

74ALVCH16952DGG,11

Manufacturer Part Number
74ALVCH16952DGG,11
Description
IC TRANSCVR 16BIT N-INV 56TSSOP
Manufacturer
NXP Semiconductors
Series
74ALVCHr
Datasheet
1.74ALVCH16952DGG11.pdf (17 pages)

Specifications of 74ALVCH16952DGG,11

Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74ALVCH16952DG-T
74ALVCH16952DG-T
935262801118
1. General description
2. Features
3. Quick reference data
The 74ALVCH16952 consists of two sections, each containing a dual octal non-inverting
registered transceiver. Two 8-bit back to back registers store data flowing in both
directions between two bidirectional buses. Data applied to the inputs is entered and
stored on the rising edge of the clock (nCPAB and nCPBA) provided that the clock enable
(nCEAB and nCEBA) is LOW. The data is then present at the output buffers, but is only
accessible when the output enable input (nOEAB and nOEBA) is LOW. Data flow from A
inputs to B outputs is the same as for B inputs to A outputs.
I
I
I
I
I
I
Table 1.
GND = 0 V; T
[1]
Symbol Parameter
t
t
f
C
C
PHL
PLH
max
i
PD
74ALVCH16952
16-bit registered transceiver; 3-state
Rev. 02 — 27 April 2006
CMOS low-power consumption
Multibyte flow-through pinout architecture
Low inductance, multiple center power and ground pins for minimum noise and ground
bounce
Direct interface with TTL levels
Output drive capability 50
Complies with JEDEC standard JESD8-B
,
C
P
f
f
C
V
N = number of inputs switching;
i
o
(C
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts;
propagation delay
nCPBA to nAn; nCPAB to nBn V
maximum input clock
frequency
input capacitance
power dissipation capacitance per buffer; V
PD
V
Quick reference data
CC
amb
2
V
CC
= 25 C; t
f
o
2
) = sum of outputs.
f
i
N + (C
r
= t
f
L
= 2.5 ns.
V
transmission lines at 85 C
CC
2
f
o
Conditions
V
V
) where:
CC
CC
CC
= 3.3 V; C
= 2.5 V; C
= 3.3 V
I
= GND to V
L
L
D
= 50 pF
= 30 pF
in W).
CC
[1]
Product data sheet
Min
-
-
-
-
-
Typ
3.2
3.2
350
3.0
30
Max Unit
-
-
-
-
-
ns
ns
MHz
pF
pF

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74ALVCH16952DGG,11 Summary of contents

Page 1

Rev. 02 — 27 April 2006 1. General description The 74ALVCH16952 consists of two sections, each containing a dual octal non-inverting registered transceiver. Two 8-bit back to back registers store data flowing in both directions ...

Page 2

Philips Semiconductors 4. Ordering information Table 2. Ordering information Type number Package Temperature range Name DGG + Functional diagram Fig 1. Logic symbol 74ALVCH16952_2 Product data sheet Description TSSOP56 plastic thin shrink small outline package; ...

Page 3

Philips Semiconductors Fig 2. IEC logic symbol Fig 3. Bus hold circuit 74ALVCH16952_2 Product data sheet 16-bit registered transceiver; 3-state 56 1EN3 1OEBA 54 1CEBA G1 55 1CPBA 1C5 1 1OEAB EN4 3 1CEAB G2 2 2C6 1CPAB 29 EN9 ...

Page 4

Philips Semiconductors Fig 4. Schematic diagram (one section) 74ALVCH16952_2 Product data sheet CEAB CPAB OEAB CEBA CPBA OEBA IDENTICAL CHANNELS TO 7 OTHER CHANNELS Rev. 02 — 27 April 2006 74ALVCH16952 16-bit registered transceiver; 3-state ...

Page 5

Philips Semiconductors 6. Pinning information 6.1 Pinning Fig 5. Pin configuration 6.2 Pin description Table 3. Symbol 1OEAB 1CPAB 1CEAB GND 1A0 1A1 V CC 74ALVCH16952_2 Product data sheet 74ALVCH16952 1 1OEAB 2 1CPAB 1CEAB 3 GND 4 5 1A0 ...

Page 6

Philips Semiconductors Table 3. Symbol 1A2 1A3 1A4 GND 1A5 1A6 1A7 2A0 2A1 2A2 GND 2A3 2A4 2A5 V CC 2A6 2A7 GND 2CEAB 2CPAB 2OEAB 2OEBA 2CPBA 2CEBA GND 2B7 2B6 V CC 2B5 2B4 2B3 GND 2B2 ...

Page 7

Philips Semiconductors Table 3. Symbol 1B2 V CC 1B1 1B0 GND 1CEBA 1CPBA 1OEBA 7. Functional description 7.1 Function table Table 4. Operating mode Hold Load and output enable Load and output disable [1] A-to-B data flow is shown; B-to-A ...

Page 8

Philips Semiconductors 8. Limiting values Table 5. In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol ...

Page 9

Philips Semiconductors 10. Static characteristics Table 7. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter [ +85 C amb V HIGH-state input IH voltage V LOW-state ...

Page 10

Philips Semiconductors 11. Dynamic characteristics Table 8. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Symbol Parameter [ +85 C amb propagation delay nCPBA to ...

Page 11

Philips Semiconductors [1] Typical values are measured at nominal supply voltage and used to determine the dynamic power dissipation ( ...

Page 12

Philips Semiconductors Fig 8. 3-state enable and disable time Table 9. Supply voltage 2.7 V 2 3.6 V 74ALVCH16952_2 Product data sheet V I input nOEAB V M nOEBA GND t ...

Page 13

Philips Semiconductors Fig 9. Load circuitry for measuring switching times Table 10. Supply voltage 2.7 V 2 3.6 V 74ALVCH16952_2 Product data sheet negative V M pulse ...

Page 14

Philips Semiconductors 13. Package outline TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6 pin 1 index 1 DIMENSIONS (mm are the original dimensions). A UNIT max. ...

Page 15

Philips Semiconductors 14. Abbreviations Table 11. Abbreviations Acronym Description CMOS Complementary Metal Oxide Semiconductor DUT Device Under Test TTL Transistor-Transistor Logic 15. Revision history Table 12. Revision history Document ID Release date 74ALVCH16952_2 20060427 • Modifications: The format of this ...

Page 16

Philips Semiconductors 16. Legal information 16.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

Page 17

Philips Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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